Results 101 to 110 of about 4,108 (201)
Boletín oficial de la provincia de León: Boletín oficial de la provincia de León: Número 155 - 1950 julio 12 (12/07/1950) [PDF]
, 1950 Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
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The rock cutting simulation of heterogeneous granite using FDEM method
PetroleumMany advanced rock breaking methods are emerged form improving the ROP in deep formation drilling in recent years, such as electric pulse rock breaking, ultrasonic rock breaking and hydraulic rock breaking. However, the traditional mechanical rock breaking is still the mainstream rock-breaking method.
Weiji Liu +4 more
openaire +2 more sources
Boletín oficial de la provincia de León: Num. 8 (17/01/1912) [PDF]
, 1912 Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +1 more source
Boletín oficial de la provincia de León: Num. 164 (11/11/1910) [PDF]
, 1910 Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +1 more source
Boletín oficial de la provincia de León: Num. 141 (22/02/1922) [PDF]
, 1920 Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
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GeosciencesThe dynamic fracture of rocks under impact loads has many engineering applications such as rock blasting. This study reviews the recent achievements of investigating rock dynamic fracturing and its application in rock blasting using computational ...
Muhammad Kamran +5 more
doaj +1 more source
Truncated Minimal-Norm Gauss–Newton Method Applied to the Inversion of FDEM Data
, 2023 Electromagnetic induction techniques are among the most popular methods for non-invasive investigation of the soil. The collection of data is allowed by frequency domain electromagnetic devices. Starting from these data, the reconstruction of some soil properties is a challenging task, as the inverse problem is ill-posed, meaning that the problem is ...
openaire +2 more sources
Excavation-induced fracturing mechanisms in deep hard rock: A hierarchical block model
Underground SpaceThe fracture characteristics of the excavation damage zones (EDZs) of deeply buried tunnels are closely related to energy evolution, and they are highly valuable for support design.
Shili Qiu +7 more
doaj +1 more source
La Capilla de los Arzobispos, el Tesoro y la Torre de don Gómez Manrique en la Catedral de Santiago de Compostela [PDF]
, 1997 En 1250, el arzobispo compostelano don Juan Arias (1238-1266) fundó una capilla en el claustro de su catedral, a la memoria de los Archiepiscopum et anonicorum et aliorum fidelium efunctorum.
Carrero Santamaría, Eduardo
core +4 more sources